Year	current international $
2000	49.8031706506662
2001	54.3715113957775
2002	51.9037779523342
2003	118.833925617387
2004	105.01462201221
2005	110.859442591601
2006	117.246266949893
2007	116.90406464775
2008	123.567053729462
2009	134.794741471632
2010	124.291449531441
2011	126.133417801378
2012	124.511781209666
2013	128.713029338843
2014	134.925292947852
2015	140.906609586199
2016	144.283853584773
2017	150.033219078044
2018	123.591218350867
2019	114.54061137488
2020	130.888630527259
2021	173.848689711818